A Puffin Book: The Wolves Of Willoughby Chase

In a period of English History that never happened, when Good King James III is on the throne, and the whole country is ravaged by wolves which have migrated through the newly-opened Channel Tunnel. When orphans Bonnie and Sylvia fall into the hands of evil Miss Slighcarp, they need all their wits - and the help of Simon the goose-boy - to escape unscathed, for the governess is more cruel and merciless than the wolves that surround the great house of Willoughby Chase.